<template>
  <div>
      <div style="height:25px;width:100%;backgroundColor:red;"></div>
    <!-- mixin的测试 -->
    <h4>{{count}}</h4>
    <button
     @click="promise(img1)" >promise</button>
  </div>
</template>

<script>
import Promise from "./promise_test"
export default Promise
</script>




